Very interesting betting promotion for all the William Hill bookmaker customers. Select few events from sports betting offer of William Hill and create Your own Accumulator bet coupon, after all the events will finish and it turns out You correctly predicted all  but one event, the bookmaker will offer You a Free Bet for the same Value as Your lost Accumulator bet.

The rules of betting promotion:

• Place an Accumulator bet at William Hill online betting operator with at least five or more selected events, so at least five-fold Accumulator bet.
• If it turns out that only one result from all that You predicted in Your Accumulator bet slip was wrong, the William Hill bookmaker will grant You a Free Bet with the same value as Your lost Accumulator bet.
• The maximal amount of the refunded money is £20
• The minimal odds for every selection in the Accumulator bet that can be eligible for participation in this Acca Insurance betting promotion is at least 1/5.
• Only sports betting bets can participate in this betting bonus.
• Live bets cannot be included in this betting promotion.
• 18+, Terms and conditions apply.

Visit the Unibet bookmaker website for more details about this betting bonus.